Simulation of the Soaking and Gas Jet Cooling in a Continuous Annealing Line using Dilatometry

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Sökning: L773:0177 4832 OR L773:1611 3683 > (2010-2014) > Simulation of the S...

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Fältnamn	Indikatorer	Metadata
000		03532naa a2200505 4500
001		oai:DiVA.org:kth-24971
003		SwePub
008		101004s2010 \| \|\|\|\|\|\|\|\|\|\|\|000 \|\|eng\|
009		oai:DiVA.org:ri-12874
009		oai:dalea.du.se:4423
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-249712 URI
024	7	a https://doi.org/10.1002/srin.2009000972 DOI
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-128742 URI
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:du-44232 URI
040		a (SwePub)kthd (SwePub)rid (SwePub)du
041		a engb eng
042		9 SwePub
072	7	a ref2 swepub-contenttype
072	7	a art2 swepub-publicationtype
100	1	a Granbom, Ylvau Högskolan Dalarna,Materialvetenskap4 aut0 (Swepub:du)yvg
245	1 0	a Simulation of the Soaking and Gas Jet Cooling in a Continuous Annealing Line using Dilatometry
264	1	b Wiley,c 2010
338		a print2 rdacarrier
500		a QC 2010104
520		a The present study concerns the simulation of a continuous annealing line (CAL), using dilatometry. Simulations of CAL have been performed on four commercial steel grades with different chemical compositions in order to investigate how the alloying elements C, Mn, Si and B affect the microstructure and hardness of dual phase (DP) and martensitic steels. Three annealing cycles corresponding to those used in a CAL have been applied. When annealing intercritically, as is the case in DP-steel production, the materials do not reach equilibrium during soaking. Mn and C increase the austenite content and consequently the hardness of the materials. Higher levels of Si (0.4 wt %) are required to retard the formation of new ferrite during cooling in the gas jet section, prior to quenching. 6 increases hardenability effectively when annealing in the austenite region but is not as efficient during intercritical annealing, which implies that boron restrains ferrite nucleation rather than impeding ferrite growth. Results from DICTRA calculations show that it is possible to simulate the phase transformations during soaking, gasjet cooling and quenching.
650	7	a TEKNIK OCH TEKNOLOGIERx Materialteknikx Metallurgi och metalliska material0 (SwePub)205062 hsv//swe
650	7	a ENGINEERING AND TECHNOLOGYx Materials Engineeringx Metallurgy and Metallic Materials0 (SwePub)205062 hsv//eng
650	7	a TEKNIK OCH TEKNOLOGIERx Materialteknik0 (SwePub)2052 hsv//swe
650	7	a ENGINEERING AND TECHNOLOGYx Materials Engineering0 (SwePub)2052 hsv//eng
653		a dilatometry
653		a simulation
653		a continuous annealing
653		a high strength steels
653		a Metallurgical process and manufacturing engineering
653		a Metallurgisk process- och produktionsteknik
653		a Mikrostrukturutveckling i avancerade höghållfasta stål
700	1	a Ryde, L.u RISE,KIMAB4 aut
700	1	a Jeppsson, Johanu KTH,Metallografi,Royal Institute of Technology4 aut0 (Swepub:kth)u1jhz1ip
710	2	a Högskolan Dalarnab Materialvetenskap4 org
773	0	t Steel Research Internationald : Wileyg 81:2, s. 158-167q 81:2<158-167x 1611-3683x 1869-344X
856	4	u http://onlinelibrary.wiley.com/doi/10.1002/srin.200900097/abstract
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-24971
856	4 8	u https://doi.org/10.1002/srin.200900097
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-12874
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:du-4423

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Av författaren/redakt...: Granbom, Ylva; Ryde, L.; Jeppsson, Johan

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TEKNIK OCH TEKNOLOGIER: TEKNIK OCH TEKNO ...; och Materialteknik; och Metallurgi och m ...

TEKNIK OCH TEKNOLOGIER: TEKNIK OCH TEKNO ...; och Materialteknik

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